Merge changes I1de10391,I4399ca26,Iec3b2b0b
am: bff3c9b4c1

* commit 'bff3c9b4c10dcb3ce3820d3a5e144e3df20313dc':
  Use libstdc++ for ijar
  Build ijar for apps build
  Use .KATI_RESTAT to reduce unnecessary rebuilds of .jar files